• COVID-19
  • Scheduling Vaccines

My 42-year-old patient was vaccinated in a clinical trial with a vaccine that is not authorized for use by the FDA. How should we evaluate his need for vaccination now?

This patient, like other adults, is considered up to date after receiving a single dose of updated (2023–2024 Formula) COVID-19 vaccine at least 8 weeks after his most recent COVID-19 vaccination.

Last reviewed: March 19, 2024

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